Automatic locking differential

FIG. 1 is a left side elevational view of an automatic locking differential the right side being identical;

FIG. 2 is a top plan view of the automatic locking differential the bottom plan view being identical; and,

FIG. 3 is an exploded view of the automatic locking differential.

The ornamental design for an automatic locking differential, as shown and described.

Number	Name	Date	Kind
1430744	Lewis	Oct 1922	A
1439239	Hintze	Dec 1922	A
1477137	Lewis	Dec 1923	A
1711371	Zentmyer	Apr 1929	A
2555044	Lewis	May 1951	A
3745800	Zentmyer	Jul 1973	A
4071808	Zentmyer	Jan 1978	A
4109912	Zentmyer	Aug 1978	A
4498355	Schou	Feb 1985	A
4759232	Roberts	Jul 1988	A
5413015	Zentmyer	May 1995	A
5590572	Valente	Jan 1997	A
5591098	Jones	Jan 1997	A
5603246	Zentmyer	Feb 1997	A
5637049	Zentmyer	Jun 1997	A
5715733	Dissett	Feb 1998	A
5759126	Zentmyer et al.	Jun 1998	A
5759129	Zentmyer et al.	Jun 1998	A
5816971	Zentmyer et al.	Oct 1998	A
5836220	Valente	Nov 1998	A
5901618	Tyson et al.	May 1999	A
5947859	McNamara	Sep 1999	A
5983754	Tyson et al.	Nov 1999	A
6014916	Tyson	Jan 2000	A
6047615	Tyson et al.	Apr 2000	A
6053073	Tyson et al.	Apr 2000	A
6053074	Tyson et al.	Apr 2000	A
6062105	Tyson et al.	May 2000	A
6092439	Tyson et al.	Jul 2000	A
6105465	Tyson et al.	Aug 2000	A
6269712	Zentmyer	Aug 2001	B1
6432020	Rivera	Aug 2002	B1
6681654	Zentmyer	Jan 2004	B2
7147584	Lu	Dec 2006	B1
D549731	Demirdogen	Aug 2007	S
7419453	Liu	Sep 2008	B2
D578064	Nimberger	Oct 2008	S
D711445	Creager	Aug 2014	S
9046013	Lichti	Jun 2015	B2
D742717	Manning	Nov 2015	S
D749135	Fisher	Feb 2016	S
D749136	Williams	Feb 2016	S
D767658	Creager	Sep 2016	S
D770550	Creager	Nov 2016	S
D772945	Fox	Nov 2016	S
D782539	Fox	Mar 2017	S
D786936	Manning	May 2017	S
D789175	Manning	Jun 2017	S
D789761	Moss	Jun 2017	S
20020151402	Zentmyer	Oct 2002	A1
20070191174	Kyle	Aug 2007	A1
20080176703	Hoberg	Jul 2008	A1
20150292611	Miyamoto	Oct 2015	A1